Free AI Video Upscaler

6.6easy start · #18of 33
in AI Video Upscalers

Free to practise onyes
Free trialno
Well documentedyes
Runs where you workno

Runs on Android, Web.

Free AI Video Upscaler is ranked #18 of 33 in AI video upscalers on The Geeks Club. It runs on Android, Web. There is a free plan.

Free AI Video Upscaler plans and pricing

All plans

Free AI Video Upscaler Free Forever Unlimited use · No signup · No watermark · MP4/WebM or browser-playable video · Up to 4K video output free.upscaler.video · 7 Oct 2026

Compared on AI video upscalers

Free plan: Yes
Max output resolution: 4k
Enhancement modes: Fast, Balanced, Quality, Ultra, Anime4K, RealESRGAN
Batch processing: No
Supported video formats: MP4, WebM
Desktop app: No

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The record

What it does: It uses AI to upscale videos and images directly in the browser.
Processing: Video processing runs locally on the device using WebGPU, with WebGL as a fallback.
Models: The site says the tool is based on WebSR and ports open-source algorithms including Anime4K and RealESRGAN to WebGPU.
Resolution: Video output can be upscaled to 4K, and image output can typically reach 8K depending on the device.
Browser support: The FAQ lists Chrome 94+, Edge 94+, Opera 80+, Safari 16+, and Firefox 130+ as supported browsers requiring WebCodecs API.
File formats: The free tool handles MP4 and WebM files, or other video formats the browser can play natively.
Limits: The FAQ says there are no video-length or file-size limits, though large files may process slowly depending on the device.
Privacy: Videos are processed on the device and are not uploaded to the maker’s servers.
Data collected: The privacy policy says the service collects anonymous usage analytics and technical error logs, but no personal information or video content.
Error log retention: Anonymous technical logs stored on AWS are automatically deleted after 90 days.
Integrations: The privacy policy names Google Analytics and self-hosted Plausible Analytics for the web service.
Support: The FAQ directs users to its feedback page to report issues or request features.
Intended users: The FAQ describes the free tool as suited to casual users, especially marketers and content creators using AI-generated video who want a simple way to improve quality.
Headquarters: Houston, Texas, United States
Price from: Free

Where it ranks on The Geeks Club

Best AI Video Upscalers in 2026#18 of 33

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Sources

free.upscaler.video· checked 7 Oct 2026
free.upscaler.video/how-it-works/· checked 7 Oct 2026
free.upscaler.video/faq/· checked 7 Oct 2026
free.upscaler.video/privacy/· checked 7 Oct 2026